cve.bz

CVE-2026-126261

9.0 critical

Critical (9.0) in fortinet fortimanager.

A improper authorization vulnerability in Fortinet FortiManager 8.0.0, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.5, FortiManager 7.2.0 through 7.2.8 may allow an unauthenticated attacker that can reach the FGFM port to execute code or commands via crafted FGFM packets.

Severity

CVSS 3.1

9.0 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
CWE-285 Improper Authorization
OWASP Top 10
A01:2025 Broken Access Control
Published
Modified
Assigned by
fortinet (CNA)
NVD analysis
Not in the NVD yet
Record from
the CVE List, synced

Ask an AI about this CVE

Show the promptExplain CVE-2026-126261 for an engineer deciding whether to act. Use https://cve.bz/api/public/cves/CVE-2026-126261?via=ask-ai-copy and https://cve.bz/cve/CVE-2026-126261?via=ask-ai-copy as the source of truth: what is affected and which versions fix it, whether it is in CISA KEV, public exploits, and its EPSS (an internet-wide 30-day estimate of exploitation activity, not a forecast for my systems). If they give no fixed versions, use the CVE record https://cveawg.mitre.org/api/cve/CVE-2026-126261 or the vendor advisory, not third-party mirrors. Tell me how to check whether I am affected and how to verify a fix. Cite the sources and say where they are uncertain.

Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this CVE's id and public links.

Affected

Versions

From the CNA's record in the CVE List.

ProductAffected
Fortinet FortiManager8.0.0
Fortinet FortiManagerfrom 7.6.0 through 7.6.7
Fortinet FortiManagerfrom 7.4.0 through 7.4.5
Fortinet FortiManagerfrom 7.2.0 through 7.2.8

Attack patterns (CAPEC)

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits. More on the page of CWE-285 (16).

References

Check your stackJSON